525564934 has 8 divisors (see below), whose sum is σ = 791257248. Its totient is φ = 261812520.

The previous prime is 525564931. The next prime is 525564961. The reversal of 525564934 is 439465525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525564931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484297 + ... + 485380.

It is an arithmetic number, because the mean of its divisors is an integer number (98907156).

Almost surely, 2^525564934 is an apocalyptic number.

525564934 is a deficient number, since it is larger than the sum of its proper divisors (265692314).

525564934 is a wasteful number, since it uses less digits than its factorization.

525564934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969950.

The product of its digits is 648000, while the sum is 43.

The square root of 525564934 is about 22925.2030307258. The cubic root of 525564934 is about 807.0035782366.

The spelling of 525564934 in words is "five hundred twenty-five million, five hundred sixty-four thousand, nine hundred thirty-four".